/* Cyberpunk theme: futuristic SaaS from 2035 — matte black, neon cyan/magenta */
@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700;800&display=swap");

:root {
  --lk-color-primary: #00e5ff;
  --lk-color-primary-hover: #00ffff;
  --lk-color-accent: #ff00aa;
  --lk-color-accent-hover: #ff33cc;
  --lk-color-bg: #0a0a0a;
  --lk-color-bg-alt: #0f0f0f;
  --lk-color-bg-glass: rgba(15, 15, 15, 0.6);
  --lk-color-text: #f0f0f0;
  --lk-color-text-muted: #a0a0a8;
  --lk-color-border: rgba(0, 229, 255, 0.15);
  --lk-color-border-glow: rgba(0, 229, 255, 0.4);
  --lk-color-border-accent: rgba(255, 0, 170, 0.35);
  --lk-font-family: "Space Grotesk", "JetBrains Mono", system-ui, monospace;
  --lk-font-mono: "JetBrains Mono", monospace;
  --lk-font-size-base: 1rem;
  --lk-line-height: 1.6;
  --lk-space-xs: 0.25rem;
  --lk-space-sm: 0.5rem;
  --lk-space-md: 1rem;
  --lk-space-lg: 1.5rem;
  --lk-space-xl: 2rem;
  --lk-space-2xl: 3rem;
  --lk-space-3xl: 4rem;
  --lk-space-4xl: 5rem;
  --lk-space-5xl: 6rem;
  --lk-max-width: 1140px;
  --lk-radius: 8px;
  --lk-radius-lg: 12px;
  --lk-glow-cyan: 0 0 20px rgba(0, 229, 255, 0.25), 0 0 40px rgba(0, 229, 255, 0.1);
  --lk-glow-magenta: 0 0 20px rgba(255, 0, 170, 0.2), 0 0 40px rgba(255, 0, 170, 0.08);
  --lk-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
  --lk-shadow-md: 0 4px 20px rgba(0, 0, 0, 0.5);
  --lk-shadow-glow: 0 0 30px rgba(0, 229, 255, 0.15);
  --lk-gradient-subtle: linear-gradient(180deg, rgba(0, 229, 255, 0.03) 0%, transparent 50%, rgba(255, 0, 170, 0.02) 100%);
}

/* Hero: large bold text, high contrast, subtle grid vibe */
.lk-hero {
  padding: var(--lk-space-5xl) var(--lk-space-lg);
  text-align: center;
  background: var(--lk-color-bg);
  background-image: var(--lk-gradient-subtle);
  position: relative;
  overflow: hidden;
}

.lk-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(0, 229, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  opacity: 0.5;
}

.lk-hero__heading {
  margin: 0 0 var(--lk-space-md);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--lk-color-text);
  text-shadow: 0 0 60px rgba(0, 229, 255, 0.15);
  position: relative;
}

.lk-hero__subheading {
  margin: 0 0 var(--lk-space-2xl);
  font-size: 1.25rem;
  color: var(--lk-color-text-muted);
  max-width: 36em;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.lk-hero__btn--primary {
  background: linear-gradient(135deg, var(--lk-color-primary) 0%, #00b8cc 100%);
  color: var(--lk-color-bg);
  border: none;
  box-shadow: var(--lk-glow-cyan), 0 4px 20px rgba(0, 0, 0, 0.4);
}

.lk-hero__btn--primary:hover {
  background: linear-gradient(135deg, var(--lk-color-primary-hover) 0%, var(--lk-color-primary) 100%);
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.4), 0 0 60px rgba(0, 229, 255, 0.2);
}

.lk-hero__btn--secondary {
  border: 1px solid var(--lk-color-border-glow);
  color: var(--lk-color-primary);
  background: transparent;
}

.lk-hero__btn--secondary:hover {
  background: rgba(0, 229, 255, 0.08);
  border-color: var(--lk-color-primary);
  box-shadow: var(--lk-glow-cyan);
}

/* Features: glass panels with glow borders */
.lk-features {
  padding: var(--lk-space-5xl) var(--lk-space-lg);
  background: var(--lk-color-bg-alt);
}

.lk-features__heading {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--lk-color-text);
}

.lk-features__item {
  background: var(--lk-color-bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--lk-color-border);
  border-radius: var(--lk-radius-lg);
  box-shadow: var(--lk-shadow-sm), 0 0 0 1px rgba(0, 229, 255, 0.05);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.lk-features__item:hover {
  border-color: var(--lk-color-border-glow);
  box-shadow: var(--lk-shadow-md), 0 0 20px rgba(0, 229, 255, 0.08);
}

/* Pricing: strong highlight with glowing border */
.lk-pricing {
  padding: var(--lk-space-5xl) var(--lk-space-lg);
  background: var(--lk-color-bg);
}

.lk-pricing__heading {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--lk-color-text);
}

.lk-pricing__tier {
  background: var(--lk-color-bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--lk-color-border);
  border-radius: var(--lk-radius-lg);
  box-shadow: var(--lk-shadow-sm);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.lk-pricing__tier:hover {
  border-color: var(--lk-color-border-glow);
  box-shadow: var(--lk-shadow-md), 0 0 24px rgba(0, 229, 255, 0.06);
}

.lk-pricing__tier--highlight {
  border: 2px solid var(--lk-color-primary);
  box-shadow: 0 0 0 1px var(--lk-color-primary), 0 0 40px rgba(0, 229, 255, 0.2),
    0 0 80px rgba(0, 229, 255, 0.08);
  background: rgba(0, 229, 255, 0.02);
}

.lk-pricing__tier--highlight:hover {
  box-shadow: 0 0 0 1px var(--lk-color-primary), 0 0 50px rgba(0, 229, 255, 0.3),
    0 0 100px rgba(0, 229, 255, 0.1);
}

.lk-pricing__cta--primary {
  background: linear-gradient(135deg, var(--lk-color-primary) 0%, #00b8cc 100%);
  color: var(--lk-color-bg);
  border: none;
  box-shadow: var(--lk-glow-cyan);
}

.lk-pricing__cta--primary:hover {
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.5);
}

/* CTA: neon gradient band */
.lk-cta {
  padding: var(--lk-space-5xl) var(--lk-space-lg);
  background: linear-gradient(135deg, var(--lk-color-primary) 0%, var(--lk-color-accent) 100%);
  box-shadow: 0 0 60px rgba(0, 229, 255, 0.2), 0 0 120px rgba(255, 0, 170, 0.1);
}

.lk-cta__heading {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--lk-color-bg);
}

/* FAQ: glass panels */
.lk-faq__item {
  background: var(--lk-color-bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--lk-color-border);
  box-shadow: var(--lk-shadow-sm);
}

.lk-faq__item[open] {
  border-color: var(--lk-color-border-glow);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.06);
}

/* Footer: matte black continuity */
.lk-footer {
  background: #050506;
  border-top: 1px solid var(--lk-color-border);
}

.lk-footer__link {
  color: rgba(240, 240, 240, 0.7);
}

.lk-footer__link:hover {
  color: var(--lk-color-primary);
}

.lk-footer__copyright {
  border-top-color: var(--lk-color-border);
}